○ A photo cell beam is triggering the PSC01 ○ PSC01 is set to Input: A, Mode: 3 ○ For testing, I use a AM466 with a light bulb attached to it, which turns on upon receiving the A1. § PSC01 sends an A1 ON command to a WS12A, which in turn gives power to the flood light. ○ When I press the F2 to see the Activity Monitor in CM15A, I see the following. (see attachedment) ○ At this point, the light bulb connected to AM466 is on. And I want to turn it off after 20 minutes.

FYI. The part which works, and it is not part of the question. I bought a "timer board", which has nothing to do with X10 devices, and connected the "timer board" to a UM506. UM506 gets activate when it received the A1 code, which in turn activate the "timer board". The "timer board" wakes up in 20 minutes and activate another PSC01 to send another X10 command to turn off the light bulb. This is where I am stuck. (hypothetically, if I find such an X10 device to send "All Unit Off", or turn off the AM466 at an specific address, that would do the trick). (UM506 & the timer board works fine. The Q. is that, now I have a flood light which is ON, and I want to turn it OFF in 20 minutes.

I have a very simple 2 line macro via CM15A, which sends "All Unit Off" after xx seconds/minutes, and if it is "Run from PC", it works fine, but it does NOT work from the "Store in Interface", when the PC is off. I want the "Store in interface" since I do not want to leave the PC on 24x7. That is why I am looking for alternative solution to turn off the flood light. (see attachement)

Unrelated to the Q. I could not find much documentations as to how to setup triggers in CM15A, etc.

Ardi, In the macro you show the trigger to be A1 OFF. If I understand what you're trying to do correctly, wouldn't you want that checked as ON instead? That would change it to: IF A1 On: THEN DELAY 30 sec & send All Units Off.

I agree, it makes sense to set the trigger at "A1 ON". For some reason, the "Activity Monitor" does not see any "A1 ON" command on the line, and even though the light bulb goes ON fine.

I have additional X1 command which get sent on the wire, perhaps too fast, which is causing A1 ON not to show on the Activity Monitor.

More detail. I have an A16 which is send right after A1 ON, via UM506 & PSC01, and I think that is too fast for the "Activity Monitor" to record or to see. In the photo attachment of Activity Monitor, I disconnected the UM506 so that I do not create confusion when I ask the Q.